package com.magenta.maxoptra.gis;

import java.util.HashMap;

/**
 * @author Sergey Grachev
 */
public class GisParameters extends HashMap<String, String> {
	
    /**
	 * Unique ID for resolving serialization issues. 
	 */
	private static final long serialVersionUID = 6673373360882149336L;
	
	private static final GisParameters EMPTY = new GisParameters();

    public static GisParameters empty() {
        return EMPTY;
    }
}
